Circular.
- Publisher: The Observatory
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 11480701
- Subject: Astronomy Periodicals.
- Subject code: QB
- Publication history: No. 1-54 (1889-1901).
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.1-52 1889-97 | permanent |
| HathiTrust (HATHI) | HTDL | no.1-52 1889-97 | permanent |